Sr. Engineer, Systems Software
Posted Sep 29, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about the most complex software bug you debugged. How did you find it?
What they are checking: Whether they have a methodical debugging approach for hard, system-level problems.
Tell me about an internal tool you built that made data analysis or management faster for your team.
What they are checking: Whether they improve team productivity proactively.
Describe how you provide technical leadership to less experienced engineers.
What they are checking: Whether they mentor through reviews and guidance in a way that raises the team's skill.
What would you do
An existing system is too slow in a key path. How do you approach improving its performance?
What they are checking: Whether they measure first and target real bottlenecks rather than guessing.
A teammate wants to skip a design review to hit a deadline. How do you handle it?
What they are checking: Whether they protect required reviews while helping the team meet the date.
About the work
Walk me through how you translate product requirements and quality system requirements into software specifications for a regulated device.
What they are checking: Whether they understand traceability from requirements to design to tests under design controls.
What does IEC 62304 or FDA design control mean for how you write and document software?
What they are checking: Whether they know medical device software rules and work within them naturally.
How do you document a software architecture with UML so another engineer can work from it?
What they are checking: Whether they can communicate design clearly through standard notation.
How do you design a test strategy that covers unit, module and system levels and proves requirements are met?
What they are checking: Whether they can build verification that satisfies both engineering and regulators.
How do you troubleshoot a system failure that involves hardware, firmware and software together?
What they are checking: Whether they can isolate faults across layers in a complex instrument system.
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Practice this out loudThe full job description
As published by Abbott.